Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 78%

15:15

05:21

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:50, Set: 20:34, Transit: 13:43. Moon - Rise: 15:15, Set: 05:21. Civil Dark: 21:03 - 06:21. Nautical Dark: 21:39 - 05:45. Astro Dark: 22:17 - 05:06

Total Clouds (% Sky Obscured)

9
13
6
0
0
0
0
0
3
28
1
6
2
3
0
0
43
96
95
95
99
94
97
98

Low Clouds (% Sky Obscured)

7
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
6
2
0
0
0
0
0
3
28
1
6
2
3
0
0
0
0
5
75
72
37
75
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
43
96
95
90
99
93
95
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.02
0
0
0.03
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
13
13
14
14
13
13
11
9
6
6
7
8
8
9
9
9
8
8
7
7
8
9
11

Chance of Frost

Temperature (°C)

6
7
7
8
9
10
11
12
12
11
9
7
6
5
5
5
4
3
3
2
3
4
6
9

Feels Like (°C)

2
3
4
4
5
7
11
12
12
11
7
5
3
2
2
1
1
-0
-1
-1
-1
0
3
6

Dew Point (°C)

-1
-3
-4
-5
-5
-4
-4
-3
-2
-1
-1
-2
-2
-1
-0
-0
0
0
0
0
0
1
2
3

Relative Humidity (%)

60
50
46
42
38
36
34
36
38
43
49
54
59
65
68
71
75
80
83
85
85
83
75
66

Pressure (mb)

1020
1021
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

415
408
405
399
398
399
402
403
404
403
403
400
396
391
389
392
392
390
392
396
398
397
394
391

Friday 23

Waxing Gibbous 87%

16:28

05:49

11 OK
12 Bad
13 Good
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:49, Set: 20:35, Transit: 13:43. Moon - Rise: 16:28, Set: 05:49. Civil Dark: 21:04 - 06:19. Nautical Dark: 21:40 - 05:43. Astro Dark: 22:19 - 05:04

Total Clouds (% Sky Obscured)

45
90
3
75
100
99
74
96
95
81
56
45
95
46
97
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
6
25
7
5
2
13
31
66
77
53
26
100
84
2
100
100

Medium Clouds (% Sky Obscured)

45
90
3
75
100
99
74
96
95
80
52
38
71
39
37
47
66
77
93
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
10
12
87
12
95
97
99
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
8
8
10
8
10
7
10
10
8
8
9
10
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
1
2
2
2
2
2
13
22
34
45
54
57
60
59
68
71
75
73
66
62

Precipitation Amount (mm)

0
0
0
0
0.01
0.02
0.03
0.03
0.02
0.03
0.22
0.31
0.46
0.62
0.6
0.58
0.51
0.42
0.51
0.59
0.68
0.72
0.51
0.47

Wind Speed/Direction (mph)

12
13
13
14
14
13
13
11
10
8
7
6
6
6
7
8
8
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

11
12
13
14
15
14
14
13
13
13
12
11
10
9
9
9
8
8
8
7
7
7
8
9

Feels Like (°C)

11
12
13
14
15
14
14
13
13
13
12
11
9
8
7
7
6
6
5
5
5
5
6
8

Dew Point (°C)

3
3
2
2
2
3
4
4
5
5
5
6
6
7
7
7
7
8
8
7
7
7
8
9

Relative Humidity (%)

58
53
47
44
43
46
50
54
56
59
65
71
78
84
89
91
94
97
100
100
100
100
100
100

Pressure (mb)

1019
1019
1018
1018
1017
1016
1016
1016
1015
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1012

Ozone (du)

388
387
389
401
403
405
404
399
399
398
396
392
388
387
384
379
376
376
375
376
377
382
382
380

Saturday 24

Waxing Gibbous 94%

17:42

06:16

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:48, Set: 20:36, Transit: 13:42. Moon - Rise: 17:42, Set: 06:16. Civil Dark: 21:06 - 06:18. Nautical Dark: 21:42 - 05:42. Astro Dark: 22:20 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
65
11
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
98
99
100
100
99
98
100
100
97
0
10
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
81
1
2
2
0
1
22
22
22
22
22
22
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
94
65
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
9
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

56
55
59
61
57
52
40
21
9
5
0
2
4
3
3
3
2
1
1
0
0
0
0
0

Precipitation Amount (mm)

0.41
0.49
0.53
0.58
0.46
0.36
0.28
0.14
0.06
0.02
0
0.02
0.03
0.03
0.03
0.02
0.01
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
7
7
7
8
8
9
9
9
9
9
10
12
13
15
14
14
14
13
13
14
14

Chance of Frost

Temperature (°C)

11
11
11
12
13
13
12
12
12
11
11
9
8
7
7
7
6
5
5
4
2
2
3
4

Feels Like (°C)

11
11
11
12
13
13
12
12
12
11
11
7
6
5
4
3
2
1
0
-1
-3
-3
-2
0

Dew Point (°C)

10
10
11
11
11
10
10
10
10
10
9
8
8
7
7
7
6
5
4
3
2
2
1
1

Relative Humidity (%)

96
95
95
93
89
86
87
89
89
89
90
92
96
99
100
100
100
100
99
99
100
96
89
79

Pressure (mb)

1011
1011
1011
1010
1009
1009
1009
1008
1009
1009
1010
1010
1011
1011
1012
1012
1013
1014
1014
1015
1016
1017
1018
1019

Ozone (du)

377
375
376
374
374
372
373
376
381
381
379
379
379
380
382
388
387
384
382
381
382
384
384
385

Sunday 25

Waxing Gibbous 99%

18:59

06:44

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:46, Set: 20:37, Transit: 13:42. Moon - Rise: 18:59, Set: 06:44. Civil Dark: 21:07 - 06:16. Nautical Dark: 21:43 - 05:40. Astro Dark: 22:22 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
81
81
81
81
81
81
100
100
100
100
100
100
77
77
77
77
77
77
92
92
92

Low Clouds (% Sky Obscured)

100
100
100
13
13
13
13
13
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
95
95
95
95
95
95
77
77
77
77
77
77
23
23
23

High Clouds (% Sky Obscured)

0
0
0
77
77
77
77
77
77
100
100
100
100
100
100
0
0
0
0
0
0
91
91
91

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
1
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
14
12
11
10
8
5
4
3
3
2
3
4
6
7
8
10
11
11
12
14
15

Chance of Frost

Temperature (°C)

6
7
9
10
11
11
11
10
9
9
8
7
6
6
6
6
6
6
6
6
6
7
9
12

Feels Like (°C)

2
4
6
10
11
11
11
8
8
8
7
7
6
6
5
4
4
4
4
3
3
4
6
12

Dew Point (°C)

1
-1
-2
-2
-2
-3
-3
-3
-3
-2
-3
-2
-2
-1
-1
-0
0
1
1
1
2
3
4
5

Relative Humidity (%)

68
58
49
43
38
37
38
40
42
46
48
52
56
60
62
64
67
68
69
71
74
75
71
64

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

386
387
388
389
390
390
388
385
382
380
378
376
375
373
372
370
368
366
365
363
362
360
360
361

Monday 26

Full Moon 100%

20:17

07:15

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 06:45, Set: 20:38, Transit: 13:42. Moon - Rise: 20:17, Set: 07:15. Civil Dark: 21:08 - 06:15. Nautical Dark: 21:44 - 05:38. Astro Dark: 22:24 - 04:59

Total Clouds (% Sky Obscured)

92
92
92
94
94
94
94
94
94
18
18
18
18
18
18
0
0
0
0
0
0
2
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

23
23
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
91
91
94
94
94
94
94
94
18
18
18
18
18
18
0
0
0
0
0
0
2
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.02
0.03
0.03
0.02
0.02
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
18
19
19
20
19
19
18
18
17
17
16
16
16
15
15
14
14
14
14
14
15
15

Chance of Frost

Temperature (°C)

14
17
18
20
21
22
22
22
23
24
23
22
21
20
20
19
19
18
17
17
17
17
18
20

Feels Like (°C)

14
17
18
20
21
22
22
22
23
24
23
22
21
20
20
19
19
18
17
17
17
17
18
20

Dew Point (°C)

6
8
9
9
10
10
10
10
11
9
10
10
11
11
11
12
12
13
13
13
14
14
14
14

Relative Humidity (%)

59
56
53
51
49
47
46
47
47
40
43
48
52
56
59
61
65
70
75
79
81
81
76
69

Pressure (mb)

1018
1017
1016
1015
1014
1013
1012
1012
1011
1011
1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

362
361
362
361
361
362
362
361
359
360
359
356
354
353
351
356
355
353
351
349
348
347
346
345

Tuesday 27

Waning Gibbous 98%

21:38

07:50

11 Good
12 Good
13 Good
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:43, Set: 20:39, Transit: 13:42. Moon - Rise: 21:38, Set: 07:50. Civil Dark: 21:09 - 06:13. Nautical Dark: 21:46 - 05:37. Astro Dark: 22:25 - 04:57

Total Clouds (% Sky Obscured)

2
2
2
53
53
53
53
53
53
98
98
98
98
98
98
98
98
98
98
98
98
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
51
51
51
51
51
51
95
95
95

High Clouds (% Sky Obscured)

2
2
2
53
53
53
53
53
53
98
98
98
98
98
98
98
98
98
98
98
98
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
10
10
10
10
10

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
5
5
3
2
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.04
0.06
0.06
0.04
0.03
0.03
0.02

Wind Speed/Direction (mph)

16
17
17
17
17
17
17
16
16
15
15
15
15
15
15
15
15
15
15
15
14
14
15
15

Chance of Frost

Temperature (°C)

22
24
25
27
28
29
30
29
28
27
26
25
24
24
23
23
22
21
21
20
20
20
21
22

Feels Like (°C)

22
24
25
27
28
29
30
29
28
27
26
25
24
24
23
23
22
22
21
21
20
20
21
22

Dew Point (°C)

15
15
14
14
13
13
14
14
15
15
16
16
16
16
16
17
17
17
18
18
18
17
17
17

Relative Humidity (%)

63
57
51
45
41
38
37
39
43
49
52
57
61
64
66
69
73
78
82
85
87
86
81
75

Pressure (mb)

1014
1014
1013
1013
1012
1011
1011
1010
1010
1011
1011
1011
1012
1012
1012
1011
1012
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

344
343
342
342
341
339
337
334
329
325
323
321
321
321
321
321
320
319
318
317
317
318
320
322

Wednesday 28

Waning Gibbous 93%

22:58

08:32

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:42, Set: 20:40, Transit: 13:42. Moon - Rise: 22:58, Set: 08:32. Civil Dark: 21:10 - 06:12. Nautical Dark: 21:47 - 05:35. Astro Dark: 22:27 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
17
17
17
17
17
17
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100

Medium Clouds (% Sky Obscured)

95
95
95
99
99
99
99
99
99
59
59
59
59
59
59
73
73
73
73
73
73
52
52
52

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
7
5
7
10
10
10
10
10
10
10
10
10
6
3
3
5
7
9
10

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
1
1
1
2
3
4
4
4
4
3
2
0
0
0
0
5
10
14
19
29
35
35
39

Precipitation Amount (mm)

0.02
0.02
0.02
0.03
0.05
0.1
0.14
0.13
0.11
0.07
0.04
0.01
0
0
0
0
0.04
0.19
0.42
0.66
0.91
0.98
0.89
1.1

Wind Speed/Direction (mph)

16
16
17
17
17
18
17
16
15
14
13
12
12
11
9
8
8
8
8
8
9
10
10
10

Chance of Frost

Temperature (°C)

23
24
25
26
28
29
29
28
27
26
25
24
24
23
22
22
21
21
20
19
16
15
14
15

Feels Like (°C)

23
25
25
26
28
29
29
28
28
26
25
24
24
23
23
22
22
21
21
19
17
15
15
15

Dew Point (°C)

17
17
17
17
16
15
15
15
16
16
16
16
16
17
17
17
18
18
18
17
16
15
14
15

Relative Humidity (%)

69
65
61
56
49
45
43
45
50
54
57
60
64
67
71
75
79
83
88
92
96
100
100
100

Pressure (mb)

1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1010
1011
1012
1012
1012

Ozone (du)

323
323
321
319
319
319
319
319
320
321
321
323
324
326
329
331
330
328
327
329
331
333
336
338

Forecast for South Bend, St. Joseph County, US (41.67,-86.25)

Generated: 22/04/21 11:02:15. Forecast: 22/04/21 to 28/04/21. Timezone: UTC-4.00